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型号 功能描述 生产厂家 企业 LOGO 操作
ST3917A

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

SPEECH - TONE/PULSE DIALER - LED INDICATOR

DESCRIPTION The device consists of the speech and the dialer functions. It provides the DC line interface circuit that terminates the telephone line, analog amplifier for speech transmission and necessary signals for either DTMF and pulse dialing. When mated with a tone ringer, a complete telepho

STMICROELECTRONICS

意法半导体

ST3917A产品属性

  • 类型

    描述

  • 型号

    ST3917A

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    SPEECH - TONE/PULSE DIALER - LED INDICATOR

更新时间:2026-5-19 22:58:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ST
2016+
SOP28
3872
只做原装,假一罚十,公司可开17%增值税发票!
ST
23+
NA
20000
全新原装假一赔十
ST
20+
SOP28
67500
原装优势主营型号-可开原型号增税票
ST
24+
SOP28
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
ST
0145+
SOP28
3159
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ST
25+
NULL
5000
百分百原装正品 真实公司现货库存 本公司只做原装 可
ST/意法半导体
25+
SOP28
3872
全新原装正品支持含税
SST
原厂封装
9800
原装进口公司现货假一赔百
ST
26+
SOP28W
60000
只有原装 可配单
ST
26+
SOP28
12335
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订

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